3 years ago

How many pieces of ribbon having length of 50cm will make 1 meter?

1 answer:

4 0

Answer:

option c

Step-by-step explanation:

one meter is 100 centimeters

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Kisachek [45]

Here, z = kx

k = z/x
k = 228/12
k = 19

So, when x = 18,
z = 19 * 18
z = 342

In short, Your Answer would be: 342

Hope this helps!

8 0

3 years ago

Misha Larkins [42]

Answer: 120 Packages

Step-by-step explanation:

Given

75 random packages are check

3 package is found faulty

So, the percentage of error is

$\Rightarrow \dfrac{3}{75}\times 100=4\%$

i.e. 4% packages is faulty

For 3000 sample, expected faulty packages are

$\Rightarrow 3000\times \dfrac{4}{100}=120\ \text{Packages}$

7 0

2 years ago

Korvikt [17]

A = 1/2 bh
A = 1/2 (21)(8)
A = 1/2 (168)
A = 84

5 0

2 years ago

Brilliant_brown [7]

Do repeated addition to 1 and 1/2 to get the answer

8 0

3 years ago

miskamm [114]

B.) 48 has to be broken up into 12 to get 4

6 0

3 years ago